History of apabhransh language and literature
Sadri kothyo bhashar dhwanitatmik o ruptatmik bishleson
Rabindranath-O-Bangali jeeban: Shiksha, swadesh bhabana-O-Dharma
Bangla Baishnab padabalite sanskrita: Prakrita prakirna kavitar uttaradhikar
Bangla Kabye Ingraji Romantik Kabider Prabhab
Dakshin Paschim Radh Bhumir Sanskriti O Sahitya
Rabindranath O Bangalijiban: Shiksha, Swadesh, Bhavna O Dharma
Rabindranather Akhyanmulak Kabye Pouranik O Aitihasik Upadan
Gouriyo Vaishnab dharmer abokhoyer karan(sangathanik durbalata)
Rabindranather adhyanmulak kavyw Pouranik-o-aithihasik upadan
Dakshin-paschim rahrbhumir sanskriti-o-sahitya